[School year 2015] Date of birth and age of 2nd year Ph.D. student

Calculate date of birth and age from grade

Date of birth and age of 2nd year Ph.D. student as of School year 2015(Heisei 27).
You can also check the age before and after the birthday, and the Sexagenary cycle.
In addition, you can easily check Grade list such as date of birth, grade, age, etc. for each year in the table.

School year starts on April 1st and ends on March 31st of the following year.
"School year 2015" is from April 1, 2015 to March 31, 2016.

School year 2015(Heisei 27) - 2nd year Ph.D. student

School year 2015
(Heisei 27)
April 2, 2015 – April 1, 2016
Grade 2nd year Ph.D. student
Date of birth April 2, 1989 – April 1, 1990
Age 25 years old – 26 years old
If your birthday has not yet come after April 2nd : 25 years old
If your birthday is after April 2nd : 26 years old
Sexagenary cycle
Born in 1989 : 巳(Mi 巳(Mi))
Born in 1990 : 午(Uma 午(Uma))

Grade list

DateGrade Age
April 2, 1989 – April 1, 1990 Birth
April 2, 1990 – April 1, 1991 0 – 1
April 2, 1991 – April 1, 1992 1 – 2
April 2, 1992 – April 1, 1993 2 – 3
April 2, 1993 – April 1, 1994 1st year of kindergarten 3 – 4
April 2, 1994 – April 1, 1995 2nd year of kindergarten 4 – 5
April 2, 1995 – April 1, 1996 3rd year of kindergarten 5 – 6
April 2, 1996 – April 1, 1997 1st grade in elementary school 6 – 7
April 2, 1997 – April 1, 1998 2nd grade in elementary school 7 – 8
April 2, 1998 – April 1, 1999 3rd grade in elementary school 8 – 9
April 2, 1999 – April 1, 2000 4th grade in elementary school 9 – 10
April 2, 2000 – April 1, 2001 5th grade in elementary school 10 – 11
April 2, 2001 – April 1, 2002 6th grade in elementary school 11 – 12
April 2, 2002 – April 1, 2003 1st grade in junior high school 12 – 13
April 2, 2003 – April 1, 2004 2nd grade in junior high school 13 – 14
April 2, 2004 – April 1, 2005 3rd grade in junior high school 14 – 15
April 2, 2005 – April 1, 2006 1st grade in high school 15 – 16
April 2, 2006 – April 1, 2007 2nd grade in high school 16 – 17
April 2, 2007 – April 1, 2008 3rd grade in high school 17 – 18
April 2, 2008 – April 1, 2009 1st year university student 18 – 19
April 2, 2009 – April 1, 2010 2nd year university student 19 – 20
April 2, 2010 – April 1, 2011 3rd year university student 20 – 21
April 2, 2011 – April 1, 2012 4th year university student 21 – 22
April 2, 2012 – April 1, 2013 1st year master's student 22 – 23
April 2, 2013 – April 1, 2014 2nd year master's student 23 – 24
April 2, 2014 – April 1, 2015 1st year Ph.D. student 24 – 25
April 2, 2015 – April 1, 2016 2nd year Ph.D. student 25 – 26
April 2, 2016 – April 1, 2017 3rd year Ph.D. student 26 – 27

*Primary school(6 years) / Junior high school(3 years) / High school(3 years) / Four-year university(4 years) / Master's course(2 years) / Doctoral course(3 years)

*Age does not take into account repeat grades or ronin.

Other years